# urobilinogen

> English word · Noun

## Definitions
1. A colourless product of bilirubin reduction, formed in the intestines by bacterial action

## Etymology
From urobilin + -o- + -gen.

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/urobilinogen